netdev - [iwl-net 1/4] virtchnl: make proto and filter action count unsigned

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Message-ID: <20250217102744.300357-4-martyna.szapar-mudlaw@linux.intel.com>
Date: Mon, 17 Feb 2025 11:27:43 +0100
From: Martyna Szapar-Mudlaw <martyna.szapar-mudlaw@...ux.intel.com>
To: intel-wired-lan@...ts.osuosl.org
Cc: netdev@...r.kernel.org,
	Jan Glaza <jan.glaza@...el.com>,
	Jedrzej Jagielski <jedrzej.jagielski@...el.com>,
	Martyna Szapar-Mudlaw <martyna.szapar-mudlaw@...ux.intel.com>
Subject: [iwl-net 1/4] virtchnl: make proto and filter action count unsigned

From: Jan Glaza <jan.glaza@...el.com>

Count can never be negative and valid. Change it to unsigned
to simplify handling virtchnl messages in drivers.

Fixes: 1f7ea1cd6a374 ("ice: Enable FDIR Configure for AVF")
Reviewed-by: Jedrzej Jagielski <jedrzej.jagielski@...el.com>
Signed-off-by: Jan Glaza <jan.glaza@...el.com>
Signed-off-by: Martyna Szapar-Mudlaw <martyna.szapar-mudlaw@...ux.intel.com>
---
 include/linux/avf/virtchnl.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/linux/avf/virtchnl.h b/include/linux/avf/virtchnl.h
index 4811b9a14604..cf0afa60e4a7 100644
--- a/include/linux/avf/virtchnl.h
+++ b/include/linux/avf/virtchnl.h
@@ -1343,7 +1343,7 @@ struct virtchnl_proto_hdrs {
 	 * 2 - from the second inner layer
 	 * ....
 	 **/
-	int count; /* the proto layers must < VIRTCHNL_MAX_NUM_PROTO_HDRS */
+	u32 count; /* the proto layers must < VIRTCHNL_MAX_NUM_PROTO_HDRS */
 	union {
 		struct virtchnl_proto_hdr
 			proto_hdr[VIRTCHNL_MAX_NUM_PROTO_HDRS];
@@ -1395,7 +1395,7 @@ VIRTCHNL_CHECK_STRUCT_LEN(36, virtchnl_filter_action);
 
 struct virtchnl_filter_action_set {
 	/* action number must be less then VIRTCHNL_MAX_NUM_ACTIONS */
-	int count;
+	u32 count;
 	struct virtchnl_filter_action actions[VIRTCHNL_MAX_NUM_ACTIONS];
 };
 
-- 
2.47.0